Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 1 - Foundations for Algebra - 1-3 Real Numbers and the Number Line - Practice and Problem-Solving Exercises - Page 22: 73


The answer is 1.

Work Step by Step

1. Look at the parenthesis. (They look similar to brackets, although are straight [ ] ) 2. You will need to look inside these parenthesis. 3. There you will see a component. 4. You will then need to perform the action it needs to undergo. (To square it) 5. Square the component. 6. This is therefore your answer.
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